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Subsequence matching under time warping in time-series databases: observation, optimization, and performance results.
Sang-Wook Kim
Miyoung Shin
Published in:
Comput. Syst. Sci. Eng. (2008)
Keyphrases
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subsequence matching
dynamic time warping
similarity search
sequence databases
lower bounding
spatial objects
fixed size
false dismissal
optimization problems
sequential data
distance measure
edit distance
indexing method
spatial databases
indexing structure
euclidean distance
distance function
upper bound